package com.example.cainiao.p2;

public class SearchlastString {
    public static void main(String[] args) {
        String strOrig ="Hello world ,Hello Runoob";
        int lastIndex =strOrig.lastIndexOf("Runoob");
        if(lastIndex==-1){
            System.out.println("没有找到字符串 Runoob");
        }else {
            System.out.println("Runoob 字符串最后出现的位置： "+ lastIndex);
        }
    }
}
